10134280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19489}}^1$

素因数の和:19513

約数の個数: 32

約数和(自身を含む): 24557400

約数和(自身を除く): 14423120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 19489, 38978, 77956, 97445, 155912, 194890, 253357, 389780, 506714, 779560, 1013428, 1266785, 2026856, 2533570, 5067140, 10134280]

約数ペア:

[(1, 10134280), (2, 5067140), (4, 2533570), (5, 2026856), (8, 1266785), (10, 1013428), (13, 779560), (20, 506714), (26, 389780), (40, 253357), (52, 194890), (65, 155912), (104, 97445), (130, 77956), (260, 38978), (520, 19489)]